The homonym for "gnu" is "new". Homonyms are words that sound the same but have different meanings. To find homonyms, you can try searching for homonym lists or using an online dictionary that provides homonym examples. Another method is to think of words that sound similar to the given word and check if they have different meanings. In the case of "gnu", thinking of words that sound similar, such as "new", can help identify a homonym.
